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Experiment: E93-006 CLAS experiment, 2003
Spokespersons: V. D. Burkert, M. Ripani
Publication:
Quantity measured: dσ/d(−cos(θ(π−))), mcbn/rad
Differential cross section, where cos(θ(π−) is cosine of the azimuthal angle of π− in CMS.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+π−p, polarization: none
Q2 : | 0.5 — 0.8 GeV2 |
---|---|
W : | 1.475 — 1.5 GeV |
xb : | 0.3218 — 0.3341 |
Observable quantity measured (Y axis): dσ/d(−cos(θ(π−))), mcbn/rad
Parameter (X axis): θ(π−), dimensionless |
Click here to get data in text file, delimited with tabs.
Measured data:
θ(π−),
dimensionless |
dσ/d(−cos(θ(π−))),
mcbn/rad |
Data errors,
mcbn/rad |
Systematic errors,
mcbn/rad |
---|---|---|---|
9 | 20.615297 | 2.4149332 | 0 |
27 | 20.059662 | 1.8441728 | 0 |
45 | 15.965437 | 0.9922567 | 0 |
63 | 11.900764 | 0.80012822 | 0 |
81 | 11.606349 | 0.7751956 | 0 |
98.99999 | 10.178112 | 0.85750425 | 0 |
117 | 10.537497 | 0.99661076 | 0 |
135 | 12.079188 | 1.0955037 | 0 |
153 | 13.96181 | 1.4275143 | 0 |
171 | 16.491232 | 2.1570284 | 0 |